舰载机着舰多模态转换技术研究  

Research on multiple mode conversion technology of carrier-based aircraft landing

作　　者：潘婷婷[1] 江驹[1] 王新华[1] 蔡丽青[1] 

机构地区：[1]南京航空航天大学自动化学院,江苏南京210016

出　　处：《飞行力学》2014年第1期25-28,37,共5页Flight Dynamics

基　　金：国家自然科学基金资助(71071076;61304223);航空科学基金资助(2012ZG52078)

摘　　要：舰载机在着舰过程中,会受到种种干扰而偏离理想轨迹。为了保证舰载机的安全着舰,着舰过程中全天候着舰系统各工作模态间必须进行实时的转换。根据各个工作模态的安全区范围,设计了着舰模态转换逻辑,为了抑制模态转换过程中出现的瞬态响应,设计了舰载机着舰多模态转换技术,并进行了相应的仿真验证。仿真结果表明,所设计的模态转换技术可以确保模态间快速平滑转换,进而有效降低撞舰概率,提高着舰精度,保证舰载机着舰安全。Since several disturbances during landing process, carrier-based aircraft deviates from ideal glide path. In allusion to guarantee the safety of the aircraft landing, each working mode in all-weather carrier landing system must be converted in real time. According to the safe area of working mode, con- version logic among landing modes is designed. Also a new real-time conversion technology among multi- ple working modes is proposed. In order to inhibit the transient response happened in mode conversion, the corresponding simulation verification is conducted. The results show that the designed conversion technology in this paper can make each mode convert to another smoothly, so it can reduce the probability of hitting ship, improve the accuracy of landing and ensure the safety of carrier-based aircraft landing.

关 键 词：舰载机 着舰多模态 模态转换 着舰安全性 

分 类 号：V249[航空宇航科学与技术—飞行器设计]